'CGPoint'前的预期说明符 - 限定符列表

Question

我的项目编译并运行正常，除非我尝试编译我的单元测试包，它会在下面用'预期说明符 - 限定符列表'CGPoint'“第5行错误：

#import <Foundation/Foundation.h> 
#import "Force.h" 

@interface WorldObject : NSObject { 
    CGPoint coordinates; 
    float altitude; 
    NSMutableDictionary *forces; 
} 

@property (nonatomic) CGPoint coordinates; 
@property (nonatomic) float altitude; 
@property (nonatomic,retain) NSMutableDictionary *forces; 

- (void)setObject:(id)anObject inForcesForKey:(id)aKey; 
- (void)removeObjectFromForcesForKey:(id)aKey; 
- (id)objectFromForcesForKey:(id)aKey; 
- (void)applyForces; 

@end 

我已经确信，我的单元测试套件是我WorldObject.m的目标和它的头在我的测试头输入：

#define USE_APPLICATION_UNIT_TEST 1 

#import <SenTestingKit/SenTestingKit.h> 
#import <UIKit/UIKit.h> 
#import "Force.h" 
#import "WorldObject.h" 


@interface LogicTests : SenTestCase { 
    Force *myForce; 
    WorldObject *myWorldObject; 
} 

@end 

Answer 1

您需要在头文件（问题中的顶级文件）中导入<UIKit/UIKit.h>而不是<Foundation/Foundation.h>。